@book { KarrierestartfrHochschulabsolventen,
    title = "Karrierestart für Hochschulabsolventen",
    author = "Bettina {Stackelberg} and Jochen {Mai}",
    year = "2013",
    publisher = "Vahlen",
    address = "München, Deutschland",
    url = "https://vahlen.openpublishing.com/document/1219051"
}